防止伤口污染。在现场相对清洁的伤口，可用浸有双氧水的敷料包扎；污染较重

Prevent wound contamination. Relatively clean wound site, can be impregnated with a hydrogen peroxide dressing; heavier contaminated wound, the wound surface may simply remove foreign matter, cut off the hair around the wound, but do not pull hair and foreign matter in the wound, blood clots, or broken bone pieces, etc., and then impregnated with hydrogen peroxide or antibiotics dressing the wound dressing.

To prevent wound contamination. In the site of relatively clean wounds, can be soaked with hydrogen peroxide dressing wrapped, contaminated wounds, can simply remove the surface of the wound foreign body, cut the hair around the wound, but do not pull out the hair spout spout, blood clots or broken bone, etc. , and then with hydrogen peroxide or antibiotic dressing wrapped in the wound.

Prevent wound contamination. For relatively clean wounds on site, dressing with hydrogen peroxide can be used for dressing; for heavily polluted wounds, foreign matters on the surface of the wound can be simply removed, and the hair around the wound can be cut, but the hair and foreign matters, clots or broken bone pieces in the wound shall not be pulled out, and then dressing with hydrogen peroxide or antibiotics can be used for dressing the wound.